💾 Data Updated: Latest version • Last updated: December 09, 2025

8412.90.90.50 - Of reaction engines other than turbojets 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty27.5%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 8412.90.90.50, specifically covers parts and accessories for reaction engines other than turbojets. This encompasses components and subassemblies designed for engines that operate by expelling a jet of fluid or gas, but are not the jet propulsion engines commonly found in aircraft. Examples include parts for rocket engines, ramjet engines, and pulsejet engines. The classification hinges on the engine's fundamental operating principle of generating thrust through the expulsion of reaction mass.

It is crucial to distinguish this category from its siblings. Parts classified under "Of hydraulic power engines and motors" or "Of pneumatic power engines and motors" would pertain to machinery powered by pressurized liquid or gas, respectively, and not those generating thrust through reaction. Similarly, other "Other" subcategories at this level would likely cover parts for different types of engines not falling under the reaction engine definition. Therefore, the defining characteristic here is the specific function and operational mechanism of the engine itself.

As this is a leaf node, there are no further subcategories. Classification within 8412.90.90.50 is determined by the part's direct relationship and integral function with a non-turbojet reaction engine. If a part is designed for a turbojet engine, it would be classified elsewhere. Similarly, components not specifically intended for reaction engines, even if used in conjunction with them, would not fall into this category.

Frequently Asked Questions

›What is HTS code 8412.90.90.50?
HTS code 8412.90.90.50 covers Of reaction engines other than turbojets under the US Harmonized Tariff Schedule. It falls under Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
›What products are classified under 8412.90.90.50?
This classification covers Of reaction engines other than turbojets. It is a subcategory of Other (8412.90.90).
›What is the import duty rate for 8412.90.90.50?
The general rate of duty for HTS 8412.90.90.50 is Free. The Column 2 rate is 27.5%.
›What unit of quantity is used for 8412.90.90.50?
Imports under HTS 8412.90.90.50 are measured in kg.

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